A function to filter an object based on another object, or array. Filter either by key or by value, including or excluding.

objectFilter

/**
 * Description: Remove properties from an object based on a filter
 * @param {object} obj The object to filter out elements from
 * @param {[string]|object} filter The array, or object to use as filter
 * @param {boolean} filterIsKey (default true) wether the filter is referring to the key or the value
 * @param {boolean} inclusive (default true) wether the filter is what we want to keep, or what we want to remove
 * @returns {object} A new filtered object
 */
function objectFilter (obj, filter, filterIsKey = true, inclusive = true) {
    return Array.isArray(filter) 
        ? Object.fromEntries(Object.entries(obj).filter(([key, value]) => inclusive ? filter.includes(filterIsKey ? key : value) : !filter.includes(filterIsKey ? key : value)))
        : Object.fromEntries(Object.entries(obj).filter(([key, value]) => inclusive ? Object.keys(filter).includes(filterIsKey ? key : value): !Object.keys(filter).includes(filterIsKey ? key : value)))
}